Unit 7 Math expressions Test Review

Write 3.5 x 4 using words

• 3.5 times 4

• Add 3.5 and 4

• Multiple 3.5 and 4

• 3.5 plus 4

Use the Order of Operations to simplify. 30 - 7 x 4

• 132

• 2

• 6

• 108

Use the Order of Operations to simplify. 5 + (21-6) / 0.2

• 105

• 100

• 15

• 75

Evaluate the expression. 20 -n x 6 for n=3

• 2

• 92

• 5

• 138

Evaluate the expression. 2/3 x 6 + 2/3 x n for n=2

• 16/6

• 16/3

• 5 1/3

• 8 34/3

Write the next 4 terms in the pattern. Add 4 - 4 , _, _, _, _,

• 6,8,10,12

• 5,6,7,8

• 8,10,14,16

• 8,12,16,20

Write the next 4 terms in the pattern. Add 12 - 12 , _, _, _, _,

• 24, 26, 28, 30

• 24, 36, 48, 60

• 24, 34, 44, 54

• 24, 28, 32, 36

Which expression simplifies to 30?

• 5 x 7 - 3 + 2

• (5 x 7) - 3 + 2

• 5 x (7-3) + 2

• 5 x 7 - (3 + 2)

Which expression represents multiplying the sum of 8 and 2 by 6?

• 8 + 2 x 6

• 8 x 2 x 6

• (8 + 2) x 6

• 8 + (2 x 6)

Use the Order of Operations to simplify. 15 + 6 / 3

• 17

• 7

• 18